Journal of Medicinal Chemistry
October 1, 1986
David E. Nichols, Andrew J. Hoffman, Robert Oberlender et al.
189 citations
The alpha-ethyl phenethylamine derivative 1-(1,3-benzodioxol-5-yl)-2-butanamine was prepared. An asymmetric synthesis was used to prepare the enantiomers of this compound and the related alpha-methyl homologue (MDA). The racemates and enantiomers of both compounds were evaluated in the two-lever drug discrimination assay in rats trained to discriminate saline from 0.08 mg/kg of LSD tartrate....
The Journal of pharmacy and pharmacology
August 1985
D Lemaire, Peyton Jacob, Alexander T. Shulgin
Four members of a new class of psychotomimetic agents have been synthesized and evaluated in man. These compounds, which incorporate a beta-methoxy group onto a beta-phenethylamine sidechain, are the first reported psychotomimetics which are structural analogues of the neurotransmitter noradrenaline. These substances are more potent than the corresponding phenethylamines (lacking a beta-methoxy...
Journal of Medicinal Chemistry
July 1, 1984
Peyton Jacob, Alexander T. Shulgin
14 citations
All possible monothio analogues of the mono-, di-, and triethoxy homologues of mescaline have been synthesized and pharmacologically evaluated in man. Modifications at the ring position para to the ethylamine chain, either with a sulfur atom, a longer alkyl chain, or both, lead to compounds of high central nervous system activity. The 4-n-propoxy and 4-n-butoxy homologues and their...
Journal of Medicinal Chemistry
May 1, 1983
Peyton Jacob, Alexander T. Shulgin
18 citations
The two thio analogues of each of the well-known psychotomimetic drugs DOM [(2,5-dimethoxy-4-methylphenyl)isopropylamine] and DOET [(2,5-dimethoxy-4-ethylphenyl)isopropylamine] have been synthesized and pharmacologically evaluated in man. The 5-thio isomers are more potent as psychotomimetic agents than the 2-thio isomers but still represent a drop of an order of magnitude in potency from the...
Journal of Medicinal Chemistry
November 1, 1981
Peyton Jacob, Alexander T. Shulgin
20 citations
Two monothio analogues of mescaline and three monothio analogues of 2,3,4-trimethoxyphenethylamine (isomescaline) have been synthesized and characterized. Only the two mescaline analogues (3-and 4-thiomescaline) were found to be psychotomimetics in man, being 6 and 12 times more potent than mescaline, respectively. All five compounds can serve as substrates for bovine plasma monoamine oxidase...